Arian Wallach, PhD

My research investigates the ecological role of large predators on biodiversity and functioning of novel ecosystems. My fieldwork is mainly conducted across the Australian arid zone, where I am researching the influence of dingoes on biodiversity and native-non-native coexistence.

My research has challenged established paradigms on the cause and treatment of biodiversity decline in Australia, by showing that protecting dingoes enables species to thrive in modern ecosystems, and that lethal control of introduced species is both unnecessary and counterproductive. My work on predators featured in the journals Nature and Science, and together with a collaborative research team has been awarded the 2013 Eureka Prize for Environmental Research.

I co-founded the Dingo for Biodiversity Project, an initiative that brings scientists and landholders together to transition to predator-friendly practices. The project has helped establish three large-scale dingo recovery programs in collaboration with the indigenous custodians and pastoral landowners. During 2012-2014 I co-managed Evelyn Downs, a predator-friendly cattle station in northern SA.

​In 2014 I was awarded a Churchill Fellowship and travelled to Israel, India, southern Africa and North America to investigate the ecological effects of losing and recovering the Earth's largest predators. Since 2015 I have been based at the UTS Centre for Compassionate Conservation.